Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:eitfvsce@ag.dmarcian.com; ruf=mailto:eitfvsce@fr.dmarcian.com

Servidores DNS Principal (mname) y Secundario (rname)
host: abcfulfillment.com
class: IN
ttl: 900
type: SOA
mname: ns-329.awsdns-41.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Información TXT
host: abcfulfillment.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array